var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var user = require('./routes/user/index');
var resource = require('./routes/resource/index');
var booking = require('./routes/booking/index');

var app = express();

//view engine setup模板设置啊
app.set('views', path.join(__dirname, 'views'));
//app.set('view engine', 'ejs');
app.set('view engine', 'html');
app.engine('.html', require('ejs').__express);//注册html视图引擎

app.engine('html', require('ejs-mate'));
//注册模板页(如果整个网站都使用统一模板，则可加入此话)
//app.locals._layoutFile = 'layout.html';





// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use(function (req, res, next) {
  res.setHeader('Access-Control-Allow-Origin', '*');
  res.setHeader('Access-Control-Allow-Methods', 'GET, POST');
  res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type, Authorization');
  next();
});



process.on('uncaughtException', function (err) {
  console.log(err);
});

//配置路由
app.use('/', routes);
app.use('/user', user);
app.use('/resource', resource);
app.use('/booking', booking);




// catch 404 and forward to error handler
app.use(function (req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function (err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function (err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;
